Results 71 to 80 of about 23,975 (171)

Integration of IoT technologies in construction supply chain networks; CPEC a case in point

open access: yesSustainable Operations and Computers, 2020
China Pakistan Economic Corridor (CPEC) is a flagship project of China's Belt and Road (BRI) Initiative. Under the banner of CPEC, enormous developmental and infrastructure up-gradation projects are planned to be executed.
Yousaf Ali   +2 more
doaj   +1 more source

CAM 18: Maintenance, Repair, And Alteration, Of Airframes, Powerplants, Propellers, And Appliances [1949]

open access: yes
This manual contains Civil Air Manual Part 18: Maintenance, Repair, And Alteration, Of Airframes, Powerplants, Propellers, And ...
United States. Civil Aeronautics Board
core   +1 more source

CAM 18: Maintenance, Repair, And Alteration, Of Airframes, Powerplants, Propellers, And Appliances [1959]

open access: yes
This manual contains Civil Air Manual Part 18: Maintenance, Repair, And Alteration, Of Airframes, Powerplants, Propellers, And ...
United States. Civil Aeronautics Board
core   +1 more source

A concept to use energy of air flows of technogenic area of mining enterprises

open access: yesE3S Web of Conferences, 2018
Topical issues concerning the possibilities of effective energy generation on the basis of Ukrainian mining enterprises have been highlighted. Attention is drawn to one of the most challenging tendencies of nontraditional energy sources development in ...
Cabana Edgar   +4 more
doaj   +1 more source

Techno-economic comparative analysis of photovoltaic, wind energy, and hybrid systems in Salipsip, Polillo using System Advisor Model (SAM) [PDF]

open access: yesE3S Web of Conferences
As the population continues to thrive in remote areas such as Salipsip, Polillo, the need for sustainable and cost-effective energy solutions becomes urgent.
Abayon Dane   +4 more
doaj   +1 more source

Reducing the effect of engine failure on the aerodynamic performance of the light transport aircraft model

open access: yesНаучный вестник МГТУ ГА
Recently, aircraft engine manufacturers have shown increased interest in developing hybrid powerplants, which are a combination of gas turbine engines (GTE) with electric motor-generators.
Yu. S. Mikhailov
doaj   +1 more source

Proton-Exchange-Membrane Fuel Cell Powerplants Developed and Tested for Exploration Missions [PDF]

open access: yes, 2005
Proton-exchange-membrane fuel cell (PEMFC) technology has received major attention for terrestrial applications, such as the automotive and residential markets, for the past 20 years.
Pham, Nang T., Hoberecht, Mark A.
core  

A mathematical model for hybrid-electric propulsion system for regional propeller-driven aircraft

open access: yesEnergy Conversion and Management: X
To address the environmental challenges in aviation, this research presents a novel mathematical model for simulating hybrid-electric powerplants in regional propeller-driven aircraft from the early design stages.
Giuseppe Grazioso   +3 more
doaj   +1 more source

Technology for Brayton-cycle space powerplants using solar and nuclear energy

open access: yes, 1986
Brayton-cycle gas turbines have the potential to use either solar heat or nuclear reactors to generate from tens of kilowatts to tens of megawatts of power in space, all this from a single technology for the power-generating system. Their development for
English, R. E.
core   +1 more source

Mapping analysis of biomass potential on Java Island for supporting power plant: A review [PDF]

open access: yesE3S Web of Conferences
The utilization of biomass residue for energy production holds significant importance within the context of sustainable energy initiatives in Indonesia, aligning with the guidelines set forth in Government Regulation No.
Triani Meiri   +8 more
doaj   +1 more source

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